Software Engineer I, Full Stack, Promotions

Chewy is building and improving promotional experiences that help customers discover great offers. As a Software Engineer I, Full Stack (Promotions) on the Promotions team in Boston, MA (onsite), you will contribute to the full-stack systems behind promotional offer creation, evaluation, and delivery.

This role focuses on delivering reliable front-end experiences with React.js and supporting backend services and APIs. You will work through incremental improvements, build and maintain code you can stand behind, and participate in investigating and resolving production issues alongside your teammates.

What you’ll do

• Build, test, and maintain full-stack experiences, services, APIs, and internal tools that support promotions and offers
• Partner with product managers, designers, and engineers to break down requirements and deliver improvements iteratively
• Write readable, maintainable full-stack code, including React.js user interfaces and backend services, and take part in code reviews, design discussions, and team ceremonies
• Create unit and integration tests, debug issues, and improve the reliability of the systems you support
• Learn and apply engineering best practices across data, APIs, observability, security, and performance
• Investigate production issues with teammate support, contribute to root-cause analysis, and help implement follow-up fixes
• Use monitoring and operational feedback to identify opportunities to improve customer and team experiences
• Contribute to documentation and share knowledge as your understanding of the Promotions domain grows

What you’ll need

• BA/BS in Computer Science, Software Engineering, or a related field (or equivalent practical experience)
• 0–2 years of software engineering experience, including internships, co-ops, or substantial academic projects
• Experience with React.js and modern front-end development, plus exposure to backend services or APIs
• Understanding of core software engineering concepts, including data structures, algorithms, APIs, and databases
• Experience writing tests and debugging code; familiarity with version control and code review workflows
• Ability to learn unfamiliar systems and ask clear, thoughtful questions
• Strong written and verbal communication skills and the ability to collaborate across teams
• Ability to balance multiple priorities and adapt as requirements or information change
• Customer focus, curiosity, and commitment to building reliable, maintainable software
• Position may require travel

Compensation

The base salary range for this role is USD 97,500 - 160,000 per year. The specific offer may vary based on factors including relevant experience, education, and work location.

Benefits

• 401k
• New hire and annual equity grant
• Annual bonus for C08+ positions
• Medical/Rx, vision, dental
• Life and disability
• Hospital indemnity, critical illness, accident insurance
• Parental leave and family services benefits
• Backup dependent care
• Flexible spending accounts
• Telemedicine
• Pet adoption reimbursement and 10% off pet insurance
• 20% off at Chewy.com
• Employee assistance program
• Unlimited PTO for exempt salary team members, subject to manager approval
• Six paid holidays per year
• Paid sick and family leave in compliance with applicable state and local regulations

Education: BA/BS in Computer Science, Software Engineering, or a related field (or equivalent practical experience).